.mainbox{ height:580px;margin:-298px 0;position:absolute; top:50%;left:0;}
.spanclass { visibility: hidden;position:absolute;width: 10px;height:1px;left: 1px; top: 1px;} 
body{ 
margin:0;
padding:0;
text-align:center;
background-color:#D0D0D0
}
div{
padding:0px;
margin:auto;
background:no-repeat;
}
ul,li{
padding:0px;
margin:0px;
list-style:none;}
#for_firefox{ width:1004px; margin:auto}
#top{
width:1008px;
height:23px;
}
#top_01{ width:336px; height:23px; float:left; cursor:pointer;}
#top_02{ width:589px; height:23px; float:left}
#top_03{ width:83px; height:23px; float:left;cursor:pointer;}

#bottom{ width:1008px; height:32px;}
#bottom li{height:32px; cursor:pointer;display:inline;float:left;}
#bottom_01{width:118px; }
#bottom_02{width:116px; }
#bottom_03{width:151px; }
#bottom_04 {width:301px}
#bottom_05{width:176px; background-image:url(images/bottom_4.jpg); background-repeat:repeat-x }
#bottom_06{float:left;width:135px; background-image:url(images/bottom_4.jpg); background-repeat:repeat-x   }

.for_link{ width:80%; height:120px; cursor:pointer;}
.for_link2{ width:80%; height:100px; cursor:pointer; margin-top:155px}
/* player */
#mmplayer{ width:325px; height:292px; margin:85px 0px 0px 53px; float:left; display:inline;}
/* index */
#index_main01{ width:1004px;}
#index_bot{ width:1004px; height:25px; float:left}
#index_bot li{height:25px; cursor:pointer;display:inline;float:left;}
#index_bot_01{margin-left:8px;width:100px; }
#index_bot_02{margin-left:15px;width:100px; }
#index_bot_03{margin-left:15px;width:130px; }
#index_bot_04{margin-left:497px;width:131px; }
/* p01 */
#p01_main01{ width:1008px; height:530px;}
#p01_main01 ul,#p01_main01  li{ float:left;}